Description

2-[[(4R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoyl]amino]ethanesulfonic acid is a high-purity, steroidal derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical intermediate or reference standard in the synthesis and analytical characterization of complex bioactive molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in steroid chemistry, metabolic pathway studies, and novel therapeutic agent discovery. Our supply ensures consistent quality and reliable availability for your most demanding R&D and production needs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Analytical Reference Standard: Used for method development, validation, and quality control (HPLC, LC-MS) in pharmaceutical analysis.
• Biochemical Research: Employed in studies of steroid hormone receptors, enzyme inhibition, and metabolic pathways.
• Process Development: Serves as a starting material or intermediate for scaling up synthetic routes under cGMP conditions.
• Academic Research: Utilized in university and institutional labs for fundamental studies in organic and medicinal chemistry.

Basic Information

Product Name	2-[[(4R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoyl]amino]ethanesulfonic acid
CAS No.	516-90-5
Molecular Formula	C26H43NO5S
Molecular Weight	481.69 g/mol
Synonyms	3α-Hydroxy-5β-cholan-24-oic Acid N-(2-Sulfoethyl)amide; Taurochenodeoxycholic Acid Sulfonate Derivative; N-(2-Sulfoethyl)-3α,7α-dihydroxy-5β-cholan-24-amide; 3α,7α-Dihydroxy-5β-cholanic Acid-24-(2-sulfoethyl)amide; 5β-Cholan-24-oic Acid, 3α-hydroxy-, 2-[(2-sulfoethyl)amino]-2-oxoethyl Ester; Chenodeoxycholyltaurine Sulfonate; CDC-Tau-Sulfonate
EINECS	Contact for details

Quality Control

Every batch of this high-value intermediate is produced and analyzed under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, typically determined by advanced chromatographic methods (HPLC, LC-MS). Our quality commitment aligns with the standards expected for pharmaceutical R&D and cGMP manufacturing. Custom synthesis and specific analytical protocols can be developed to meet your project's exact requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 3.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.